NPN/PNP Optically 32CH Isolated Input & 32CH 300MA NPN Solid State Relay Output RS485 Modbus RTU PLC IO Expansion Board

NPN/PNP Optically 32CH Isolated Input & 32CH 300MA NPN Solid State Relay Output RS485 Modbus RTU PLC IO Expansion Board
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sku: 1005008577157745
$40.90-5%
$38.87
Shipping from: China
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